#include<stdio.h>
#include<windows.h>
#include<stdlib.h>
int main()
{   int i=60;
    while(i>=0)
	{
	printf("%d",i);
	
    i--;
    system("cls");
    if(i==0)
	continue; 
	}
	Sleep(500);
	return 0;
	 
}

